腐蚀作用

The corrosion behavior of mild steel in soil with various moisture and microbial condition has been investigated.

研究了不同湿度，不同接菌条件的同一土壤对钢的腐蚀作用。

The silver accessories nigrescence changes yellow is the normal natural phenomenon, because in the air and other natural medium's sulfur and the oxide compound and so on have certain corrosive action to the silver, after wearing period of time, will present some small spots, the long time will proliferate Large expanse, will turn the black.

银饰品变黑变黄是正常的自然现象，因空气和其它自然介质中的硫和氧化物等对银都有一定的腐蚀作用，在佩戴一段时间后，就会出现一些微小的斑点，久之会扩散成片，甚至变成黑色。

The resistance and long distance pressure meter is suit to measure the liquid ,steam. or gas which can't corrupt the cooper and steel.

电阻远传压力表适用于测量对钢及铜合金不起腐蚀作用的液体，蒸汽和气体等介质的压力。

For reducing the corrosive function of the acid cleanser for water segregator of terrestrial heating pipe and pump, we added a solid corrosion inhibitor YD in the cleanser.

为了降低酸洗剂对地暖管分水器及输液泵材质等引起的腐蚀作用，在清洗剂中配入了固体缓蚀剂YD。

YXC Standard Electric Contact Pressure Gauge is suitable for measuring pressure of gas or liquid that does not corrupt copper alloy.

适于测量对铜及铜合金，无腐蚀作用的气体及液体的压力。

YX Standard Electric Contact Pressure Gauge is suitable for measuring pressure of gas or liquid that does not copper and corrupt copper alloy.

适于测量对铜及铜合金，无腐蚀作用的气体及液体的压力。

The results show that the acidic sulfate solution has strong corrosive effect on all 4 mortars.

结果发现，混合溶液对4种水泥砂浆都具有强烈的腐蚀作用。

With the sterilization time increased, bending strength, elastic modulus, and torsional strength decreased respectively.

鉴于干热灭菌腐蚀作用最弱，建议齿科常用的小型器械可使用干热灭菌法进行灭菌。

The test results show that the dust suppressant is non-toxic, unstimulated, and unharmful to operation workers and it is not corrosive to metals, lacquer and rubber, thus producing no effect on normal operation of vehicles.

抑尘剂和固化层的各项性能评价结果表明：该抑尘剂无毒、无刺激性，不会对作业人员产生有害影响；对车体金属、漆层和橡胶无腐蚀作用，其运用不会影响车辆的正常使用。

Salt is known to have a very strong corroding effect on metals.

众所周知，盐对金属有很强的腐蚀作用。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。